﻿using System;
using System.Collections.Generic;
using QLTH_DTO;
using QLTH_DATASSECC;
using System.Data;

namespace QLTH_BUSINESS
{
   public class clsLopBU
    {
       private readonly clsLopDA lDA;
       public clsLopBU()
       {
           lDA = new clsLopDA();
       }
       public DataTable DanhSachLop()
       {
           return lDA.DanhSachLop();
       }
       public string macuoi()
       {
           return lDA.macuoi();
       }
       public int Them_lop(clsLopDTO lop)
       {
           return lDA.Them_lop(lop);
       }
    }
}
